1285756444260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{5673623}}^1$

素因数の和:5674897

約数の個数: 72

約数和(自身を含む): 3903226367040

約数和(自身を除く): 2617469922780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1259, 2518, 3777, 5036, 6295, 7554, 11331, 12590, 15108, 18885, 22662, 25180, 37770, 45324, 56655, 75540, 113310, 226620, 5673623, 11347246, 17020869, 22694492, 28368115, 34041738, 51062607, 56736230, 68083476, 85104345, 102125214, 113472460, 170208690, 204250428, 255313035, 340417380, 510626070, 1021252140, 7143091357, 14286182714, 21429274071, 28572365428, 35715456785, 42858548142, 64287822213, 71430913570, 85717096284, 107146370355, 128575644426, 142861827140, 214292740710, 257151288852, 321439111065, 428585481420, 642878222130, 1285756444260]

約数ペア:

[(1, 1285756444260), (2, 642878222130), (3, 428585481420), (4, 321439111065), (5, 257151288852), (6, 214292740710), (9, 142861827140), (10, 128575644426), (12, 107146370355), (15, 85717096284), (18, 71430913570), (20, 64287822213), (30, 42858548142), (36, 35715456785), (45, 28572365428), (60, 21429274071), (90, 14286182714), (180, 7143091357), (1259, 1021252140), (2518, 510626070), (3777, 340417380), (5036, 255313035), (6295, 204250428), (7554, 170208690), (11331, 113472460), (12590, 102125214), (15108, 85104345), (18885, 68083476), (22662, 56736230), (25180, 51062607), (37770, 34041738), (45324, 28368115), (56655, 22694492), (75540, 17020869), (113310, 11347246), (226620, 5673623)]